CVE-2026-42547

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{"affected": [{"affectedData": [{"product": "iris-web", "vendor": "dfir-iris", "versions": [{"status": "affected", "version": "< 2.4.28"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IRIS is a web collaborative platform that helps incident responders share technical details during investigations. In versions prior to 2.4.28, users can create alerts for customers that are not assigned to them. This can be abused to falsely attribute fake alerts to customers. In combination with Cross-Site Scripting, this can also be used to exfiltrate alerts from other customers. Version 2.4.28 contains a patch."}, {"lang": "es", "value": "IRIS es una plataforma web colaborativa que ayuda a los respondedores de incidentes a compartir detalles t\u00e9cnicos durante las investigaciones. En versiones anteriores a la 2.4.28, los usuarios pueden crear alertas para clientes que no les est\u00e1n asignados. Esto puede ser abusado para atribuir falsamente alertas falsas a los clientes. En combinaci\u00f3n con cross-site scripting, esto tambi\u00e9n puede ser usado para exfiltrar alertas de otros clientes. La versi\u00f3n 2.4.28 contiene un parche."}], "id": "CVE-2026-42547", "lastModified": "2026-07-22T20:10:00.127", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-42547", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-08T15:11:38.983430Z", "version": "2.0.3"}}]}, "published": "2026-06-04T22:16:53.917", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/dfir-iris/iris-web/security/advisories/GHSA-8hwq-v6vm-9grr"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/05/19/12"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/dfir-iris/iris-web/security/advisories/GHSA-8hwq-v6vm-9grr"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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